CN216944252U

CN216944252U - Bearing base for horizontal transportation or turnover of tower of wind generating set

Info

Publication number: CN216944252U
Application number: CN202123022021.8U
Authority: CN
Inventors: 李春雷; 王本东; 李朝; 李少峰; 马经纬; 陈飞江
Original assignee: CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-12
Anticipated expiration: 2031-12-03

Abstract

A bearing base for horizontal transportation or turnover of a tower cylinder of a wind generating set is characterized in that a rotating pin shaft (6) is inserted into a pin shaft hole A and a pin shaft hole B, and a rotating bracket (2) is fixed on a fixed bracket (1); the turning-over fixing plate (5) is arranged on the outer side of the rotating bracket (2). Adjusting base plates (3) are installed on two sides of the bearing base plate (4), and the adjusting base plates (3) with different sizes can be replaced by the device and are suitable for wind generating set towers with various diameters. The utility model has good universality, can be suitable for the transportation and storage of the wind turbine generator tower cylinders with different diameters, has wide applicability, can effectively save the number of transportation tools, has the capability of turning over, reduces the occupied time of hoisting equipment, reduces the time length of installation operation, improves the construction efficiency, effectively reduces the use cost of the ship engine, and is particularly suitable for equipping a single crane offshore wind power installation platform.

Description

Bearing base for horizontal transportation or turnover of tower of wind generating set

Technical Field

The utility model relates to the field of offshore wind power construction, in particular to a bearing base for horizontal transportation or turnover of a tower cylinder of a wind generating set and a using method.

Background

In recent years, due to the development of national clean energy, wind power is developed on a large scale due to the advantages of small occupied area and small influence on the environment. At present, manufacturers and models of wind generating sets are more, the corresponding tower barrel for bearing the fan has various diameter specifications, corresponding tools are required to be used when the tower barrel is stored and transported, tools of various sizes are required to be manufactured when the tower barrel is used, and the defects of large installing and processing quantity, poor universality and the like exist. Meanwhile, after the tower drum is transported to a construction site, a lifting sling needs to be installed at the upper flange and the lower flange to turn over, and two lifting devices need to operate in cooperation, so that the operation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problems, the utility model provides the bearing base for horizontally transporting or overturning the tower cylinder of the wind generating set, the bearing base is suitable for storing and transporting tower cylinders with various diameters by replacing the adjusting base plate, and has the function of overturning.

A bearing base for horizontal transportation or turnover of a tower cylinder of a wind generating set comprises a fixed bracket 1, a rotary bracket 2, an adjusting base plate 3, a bearing base plate 4, a turnover fixed plate 5 and a rotary pin shaft 6, wherein two or more bearing bases are formed.

The fixing bracket 1 comprises a cross beam 101 positioned at the bottom, end beams 106 are arranged on two sides of the cross beam 101, and the two end beams 106 and the cross beam 101 form an I-shaped structure integrally; the top parts of the two end beams 106 are provided with vertical beams 102 which are vertically arranged; the top of the vertical beam 102 is provided with a pin shaft hole A which penetrates through the vertical beam 102; an oblique reinforcing beam 104 is arranged between the two ends of the vertical beam 102 and the end beam 106; an oblique supporting beam 103 is arranged between the vertical beam 102 and the cross beam 101; the swivel bracket 2 is integrally mounted on top of the cross beam 101 and the support beam 103.

The outer contour of the rotating bracket 2 is the same as the inner contour formed by the cross beam 101 and the support beam 103; the top ends of the two sides of the rotating bracket 2 are also provided with pin shaft holes B; after the rotating bracket 2 is placed on the top of the beam 101 and the support beam 103, the rotating pin 6 is inserted into the pin hole a and the pin hole B, and the rotating bracket 2 is fixed to the fixing bracket 1.

The turning over fixing plate 5 is arranged on the outer side of the rotating bracket 2.

Optimizing: a load bearing shim plate 4 is mounted to the inside of the swivel bracket 2.

Optimizing: adjusting base plates 3 are installed on two sides of the bearing base plate 4, and the adjusting base plates 3 with different sizes can be replaced by the device and are suitable for wind generating set towers with various diameters.

Optimizing: the material of the bearing shim plate 4 and the adjusting shim plate 3 is rubber.

The utility model has the following advantages:

the utility model has good universality, can be suitable for the transportation and storage of the wind turbine generator tower cylinders with different diameters, has wide applicability, can effectively save the number of transportation tools, has the capability of turning over, reduces the occupied time of hoisting equipment, reduces the time length of installation operation, improves the construction efficiency, effectively reduces the use cost of the ship engine, and is particularly suitable for equipping a single crane offshore wind power installation platform.

Drawings

FIG. 1 is a schematic view of a load-bearing base according to the present invention;

FIG. 2 is a schematic view of the structure of the fixing bracket 1 of the present invention;

FIG. 3 is a schematic view of the structure of the rotating bracket 2 of the present invention;

the symbols in the drawings mean: 1. a fixing bracket; 2. a rotating bracket; 3. adjusting the base plate; 4. a load bearing backing plate; 5. a turning over fixing plate; 6. rotating the pin shaft; 7. a tower drum.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings, and the technical solutions in the embodiments of the utility model will be clearly and completely described.

A load bearing shim plate 4 is mounted to the inside of the swivel bracket 2. Adjusting base plates 3 are installed on two sides of the bearing base plate 4, and the adjusting base plates 3 with different sizes can be replaced by the device and are suitable for wind generating set towers with various diameters. The material of the load bearing shim plate 4 and the adjusting shim plate 3 is rubber.

According to the utility model, a fixed bracket 1 and a rotary bracket 2 are connected together through a rotating pin shaft 6, a bearing backing plate 4 is fixed on the rotary bracket 2, and an adjusting backing plate 3 is fixed on the rotary bracket 2 and positioned at two sides of the bearing backing plate 4, so that a bearing base is formed by the above structures. A single tower cylinder needs two or more than two bearing bases, and the turning-over fixing plate 5 is fixed on the rotating bearing base at the flange position at the lower end of the tower cylinder. Other bear the frock and need not to use and stand up the fixed plate, and the wind turbine generator system tower section of thick bamboo is placed on rotatory bearing base, and a tower section of thick bamboo lower flange passes through bolted connection with the fixed plate that stands up.

The operation method of the utility model is as follows:

step A: 2 or more than 2 bearing base installation tower barrels are required to be arranged on a storage site or a transport ship deck for storage or transportation, and when the bearing base installation tower barrels are placed on the transport ship deck, the bearing base and the deck are required to be welded and fixed;

and B: and placing the tower drum on the bearing base, and aligning and tightly attaching the lower flange of the tower drum to the turnover fixing plate.

Step C: and connecting and fastening the tower cylinder and the turnover fixing plate by using a high-strength bolt.

Step D: the wind power installation crane is connected with a flange lifting appliance on the tower cylinder and lifts one end of the tower cylinder.

And E, step E: the wind power installation crane gradually lifts the hook and rotates to enable the tower barrel to be erected, the flange below the tower barrel is manually detached from the connection of the turnover fixing plate, and the turnover of the tower barrel is completed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a horizontal transportation of wind generating set tower section of thick bamboo or the bearing base that overturns which characterized in that: the turnover mechanism comprises a fixed bracket (1), a rotary bracket (2), an adjusting base plate (3), a bearing base plate (4), a turnover fixing plate (5) and a rotating pin shaft (6), and two or more bearing bases are formed;

the fixing bracket (1) comprises a cross beam (101) positioned at the bottom, end beams (106) are arranged on two sides of the cross beam (101), and the two end beams (106) and the cross beam (101) form an I-shaped structure integrally; vertical beams (102) which are vertically arranged are arranged at the tops of the two end beams (106); the top of the vertical beam (102) is provided with a pin shaft hole A which penetrates through the vertical beam (102); an oblique reinforcing beam (104) is arranged between the two ends of the vertical beam (102) and the end beam (106); an oblique supporting beam (103) is arranged between the vertical beam (102) and the transverse beam (101); the rotating bracket (2) is integrally arranged at the tops of the cross beam (101) and the supporting beam (103);

the outer contour of the rotating bracket (2) is the same as the inner contour formed by the cross beam (101) and the support beam (103); the top ends of the two sides of the rotating bracket (2) are also provided with pin shaft holes B; after the rotating bracket (2) is placed at the tops of the cross beam (101) and the supporting beam (103), the rotating pin shaft (6) is inserted into the pin shaft hole A and the pin shaft hole B, and the rotating bracket (2) is fixed on the fixed bracket (1);

the turning-over fixing plate (5) is arranged on the outer side of the rotating bracket (2).

2. The load bearing base for horizontal transportation or turnover of a tower of a wind generating set according to claim 1, wherein: and a bearing base plate (4) is arranged on the inner side of the rotating bracket (2).

3. The load bearing base for horizontal transportation or turnover of a tower of a wind generating set according to claim 1, wherein: adjusting base plates (3) are installed on two sides of the bearing base plate (4), and the adjusting base plates (3) with different sizes can be replaced by the device and are suitable for wind generating set towers with various diameters.

4. The load bearing base for horizontal transportation or turnover of a tower of a wind generating set according to claim 1, wherein: the bearing backing plate (4) and the adjusting backing plate (3) are made of rubber.